Finding the Fourth Proportional to 465,688.63, 698,605.44 and 150,177.43
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Solution
The fourth proportional to 465,688.63, 698,605.44 and 150,177.43 is: 225,289.52
Step by Step Solution
- Step 1: Write the proportion equation
465,688.63 : 698,605.44 = 150,177.43 : x - Step 2: Convert to fraction form
465,688.63/698,605.44 = 150,177.43/x - Step 3: Cross multiply
465,688.63x = 698,605.44 × 150,177.43 - Step 4: Simplify right side
465,688.63x = 104,914,769,563.22 - Step 5: Solve for x
x = 104,914,769,563.22/465,688.63 - Step 6: Final answer
x = 225,289.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.